Title:
【発明の名称】公衆電話機位置情報通知システム
Document Type and Number:
Japanese Patent JP2872906
Kind Code:
B2
Inventors:
NAKAWATARI YASUSHI
Application Number:
JP13229494A
Publication Date:
March 24, 1999
Filing Date:
June 14, 1994
Export Citation:
Assignee:
MITSUBISHI DENKI KK
International Classes:
H04M3/00; H04W4/02; H04W4/12; H04W64/00; (IPC1-7): H04Q7/38; H04Q7/34
Domestic Patent References:
| JP3191694A | ||||
| JP5724136A | ||||
| JP5316560A |
Attorney, Agent or Firm:
Kenji Yoshida (2 outside)